Among tall trees, thickly grown, lay a throng of sleepers. Parr's companion led him there, and made an awkward gesture.
"You lie down. You sleep. Tomorrow—boss talk. Uh!"
So saying, the beast-man curled up at the root of a tree. Parr sat down with his back against another trunk, the club across his knees, but he did not sleep.
This, plainly enough, was the outcast horde. It clung together, the gregariousness of humanity not yet winnowed out by degeneration. It had a ruler, too—"Tomorrow boss talk." Talk of what? In what fashion?
Thus Parr meditated during the long, moonless night. He also took time to examine once more his captured armor. Its metal plates, clamped upon a garment of leatheroid, covered his body and limbs, even the backs of his hands, as well as his neck and scalp. Yet, as he had decided before, it was no great protection against violence. As clothing it was superfluous on this tropical planetoid. What then?
He could not see, but he could feel. His fingers quested all over one plate, probing and tapping. The plate was hollow—in reality, two saucer-shaped plates with their concave faces together. They gave off a muffled clink of hollowness when he tapped them. When he shook the armor, there was something extra in the sound, and that impelled him to hold a plate close to his ear. He heard a soft, rhythmic whirr of machinery.
"There's a vibration in this stuff," he summed up in his mind. "What for? To protect against what?"
Then, suddenly, he had it.
The greatest menace of the whole tiny world was the force that reversed evolution—the vibration must be designed to neutralize that force!